How to solve your problem
Topics: Algebra
−
1
2
3
⋅
(
−
8
+
(
−
4
)
−
6
)
+
2
−
12
3
⋅
x
(
−
8
+
(
−
4
)
−
6
)
+
2
3−12⋅x(−8+(−4)−6)+2
Simplify
1
Divide the numbers
−
1
2
3
⋅
(
−
8
+
(
−
4
)
−
6
)
+
2
−
12
3
⋅
x
(
−
8
+
(
−
4
)
−
6
)
+
2
3−12⋅x(−8+(−4)−6)+2
−
4
(
−
8
+
(
−
4
)
−
6
)
+
2
−
4
x
(
−
8
+
(
−
4
)
−
6
)
+
2
−4x(−8+(−4)−6)+2
2
Evaluate the exponent
−
4
(
−
8
+
(
−
4
)
−
6
)
+
2
−
4
x
(
−
8
+
(
−
4
)
−
6
)
+
2
−4x(−8+(−4)−6)+2
−
4
(
−
8
+
1
4
0
9
6
)
+
2
−
4
x
(
−
8
+
1
4096
)
+
2
−4x(−8+40961)+2
3
Add the numbers
−
4
(
−
8
+
1
4
0
9
6
)
+
2
−
4
x
(
−
8
+
1
4096
)
+
2
−4x(−8+40961)+2
−
4
(
−
3
2
7
6
7
4
0
9
6
)
+
2
−
4
x
(
−
32767
4096
)
+
2
−4x(−409632767)+2
4
Multiply the numbers
−
4
(
−
3
2
7
6
7
4
0
9
6
)
+
2
−
4
x
(
−
32767
4096
)
+
2
−4x(−409632767)+2
3
2
7
6
7
1
0
2
4
+
2
32767
1024
x
+
2
102432767x+2
5
Combine multiplied terms into a single fraction
3
2
7
6
7
1
0
2
4
+
2
32767
1024
x
+
2
102432767x+2
3
2
7
6
7
1
0
2
4
+
2
32767
x
1024
+
2
102432767x+2
6
Find common denominator
3
2
7
6
7
1
0
2
4
+
2
32767
x
1024
+
2
102432767x+2
3
2
7
6
7
1
0
2
4
+
1
0
2
4
⋅
2
1
0
2
4
32767
x
1024
+
1024
⋅
2
1024
102432767x+10241024⋅2
7
Combine fractions with common denominator
3
2
7
6
7
1
0
2
4
+
1
0
2
4
⋅
2
1
0
2
4
32767
x
1024
+
1024
⋅
2
1024
102432767x+10241024⋅2
3
2
7
6
7
+
1
0
2
4
⋅
2
1
0
2
4
32767
x
+
1024
⋅
2
1024
102432767x+1024⋅2
8
Multiply the numbers
3
2
7
6
7
+
1
0
2
4
⋅
2
1
0
2
4
32767
x
+
1024
⋅
2
1024
102432767x+1024⋅2
3
2
7
6
7
+
2
0
4
8
1
0
2
4
32767
x
+
2048
1024
102432767x+2048
Answer:
- 1/2
Step-by-step explanation:
turn 2/5 to have the same denominator as 10
2 ( 2 ) = 4
5 ( 2 ) = 10
4/10 - 9/10
= -5/10
simplify
-5/10 = -1/2
hope this helps
3r+n2−r+5−2n+2<span />=3r+n2+−r+5+−2n+2=3r+n2+−r+5+−2n+2<span />=(n2)+(−2n)+(3r+−r)+(5+2)<span />=n2+−2n+2r+7<span /><span />
=n2−2n+2r+7
The answer would be $280.00 and that’s just simple as that :)
